CN111942284A - System and method for detecting and alarming people left in vehicle - Google Patents
System and method for detecting and alarming people left in vehicle Download PDFInfo
- Publication number
- CN111942284A CN111942284A CN202010641497.0A CN202010641497A CN111942284A CN 111942284 A CN111942284 A CN 111942284A CN 202010641497 A CN202010641497 A CN 202010641497A CN 111942284 A CN111942284 A CN 111942284A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- processor
- detection
- module
- infrared
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
- B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
- B60Q1/503—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking using luminous text or symbol displays in or on the vehicle, e.g. static text
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/0153—Passenger detection systems using field detection presence sensors
- B60R21/01534—Passenger detection systems using field detection presence sensors using electromagneticwaves, e.g. infrared
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/0153—Passenger detection systems using field detection presence sensors
- B60R21/01538—Passenger detection systems using field detection presence sensors for image processing, e.g. cameras or sensor arrays
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
Abstract
The invention belongs to the field of personnel carry-over detection, and provides a system and a method for detecting and alarming personnel carry-over in a vehicle. The in-vehicle personnel carry-over detection and alarm system comprises a processor, a radar detection module and an infrared detection module; the radar detection module is used for transmitting an intermediate frequency signal to the interior of the vehicle, receiving a reflected signal reflected by an object in the vehicle, comparing the reflected signal with a reflected signal of an inanimate object in the vehicle prestored in the vehicle, judging whether the reflected signal is consistent with the reflected signal of the inanimate object in the vehicle, and if so, judging that no person remains in the vehicle; if not, sending a detection starting request to the infrared detection module; the infrared detection module is used for receiving the starting detection request, detecting the infrared information of all objects in the vehicle and transmitting the infrared information to the processor; and the processor is used for judging whether missing personnel exist in the vehicle according to the difference between the human body infrared information and the background infrared information, and if so, outputting alarm information.
Description
Technical Field
The invention belongs to the field of personnel carry-over detection, and particularly relates to a system and a method for detecting and alarming personnel carry-over in a vehicle.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
As children are left in the car, death frequently occurs, and particularly in hot summer or cold winter, the children locked in the car are likely to be deadly by heat, thereby causing family tragedy. These tragedies are not necessarily caused by the parents or drivers with children being taken, sometimes the parents go out with the children, the children are asleep on the car, busy parents are busy to do their own work, forget that the children are still asleep in the car, and lock the car doors, so that the great harm is caused for many years, accidents caused by the children being forgotten in the car by the parents occur many times in the whole country, the temperature in the car is rapidly increased along with the stop of the car, especially in hot summer, indoor high-temperature irradiation is performed, harmful gas is accumulated, once the children are forgotten in the car, the children do not have certain consciousness and behavior ability to alarm and seek help, and personal safety injury is easy to occur.
The inventor finds that the existing in-vehicle person remaining detection system has the following problems: the existing personnel omission detection system and method are easily shielded by equipment such as seats in a vehicle and the like, and detection dead angles possibly exist, so that the accuracy of detecting only the omitted personnel is reduced.
Disclosure of Invention
In order to solve the problems, the invention provides a system and a method for detecting and alarming the personnel omission in a vehicle, which can detect the reflected signals and infrared information in the vehicle without dead angles, thereby improving the accuracy of the personnel omission detection in the vehicle.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a vehicle interior personnel carry-over detection and alarm system.
A system for detecting and alarming people left in a vehicle comprises a processor, a radar detection module and an infrared detection module;
the radar detection module is used for transmitting an intermediate frequency signal to the interior of the vehicle, receiving a reflected signal reflected by an object in the vehicle, comparing the reflected signal with a reflected signal of an inanimate object in the vehicle prestored in the vehicle, judging whether the reflected signal is consistent with the reflected signal of the inanimate object in the vehicle, and if so, judging that no person remains in the vehicle; if not, sending a detection starting request to the infrared detection module;
the infrared detection module is used for receiving the starting detection request, detecting the infrared information of all objects in the vehicle and transmitting the infrared information to the processor;
and the processor is used for judging whether missing personnel exist in the vehicle according to the difference between the human body infrared information and the background infrared information, and if so, outputting alarm information.
The invention provides a working method of a vehicle interior personnel carry-over detection and alarm system.
A working method of an in-vehicle personnel carry-over detection and alarm system comprises the following steps:
transmitting an intermediate frequency signal to the interior of the vehicle, receiving a reflected signal reflected by an object in the vehicle, comparing the reflected signal with a prestored reflected signal of an inanimate object in the vehicle, judging whether the reflected signal and the prestored reflected signal are consistent, and if so, judging that no person remains in the vehicle; if not, performing infrared detection;
detecting infrared information of all objects in the vehicle and transmitting the infrared information to a processor;
and judging whether missing people exist in the vehicle or not according to the difference between the human body infrared information and the background infrared information, and if so, outputting alarm information.
Compared with the prior art, the invention has the beneficial effects that:
the radar detection module is used for transmitting an intermediate frequency signal to the interior of the vehicle, receiving a reflected signal reflected by an object in the vehicle, comparing the reflected signal with a reflected signal of an inanimate object in the vehicle prestored in the vehicle, and judging the consistency of the reflected signal and the reflected signal to preliminarily judge whether missing people exist in the vehicle; unlike a camera, radar intermediate frequency signals do not have any blind spot because the radar can penetrate through a seat, and the reflected signals are different when an object is on the seat;
after the missing person exists in the vehicle is preliminarily judged, the infrared information of all objects in the vehicle is detected, whether the missing person exists in the vehicle is judged according to the difference between the human body infrared information and the background infrared information, if the missing person exists, alarm information is output, the detection precision is further guaranteed, the reflection signal and the infrared information in the vehicle are detected without dead angles, and therefore the accuracy of the missing detection of the person in the vehicle is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of a vehicle interior person carry-over detection and alarm system according to an embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be determined according to specific situations by persons skilled in the relevant scientific or technical field, and are not to be construed as limiting the present invention.
According to fig. 1, the system for detecting and alarming the people left in the vehicle comprises a processor, a radar detection module and an infrared detection module.
In specific implementation, the radar detection module is used for transmitting an intermediate frequency signal to the interior of the vehicle, receiving a reflected signal reflected by an object in the vehicle, comparing the reflected signal with a reflected signal of an inanimate object in the vehicle prestored in the vehicle, judging whether the reflected signal and the reflected signal are consistent, and if so, judging that no person remains in the vehicle; and if not, sending a starting detection request to the infrared detection module.
It should be noted that the structure of the radar detection module can be implemented by using the following structures, for example: the radar detection module comprises a microprocessor, an intermediate frequency signal transmitter and a signal receiver; the intermediate frequency signal emitter is used for emitting an intermediate frequency signal to the inside of the vehicle; the signal receiver is used for receiving a reflected signal reflected by an object in the vehicle; the microprocessor is also connected with a memory, and the memory is internally stored with prestored reflection signals of the inanimate body in the vehicle and a signal comparison program; the microprocessor is used for calling a signal comparison program of the memory, comparing the received reflection signal reflected by the object in the automobile with a prestored reflection signal of the inanimate body in the automobile, judging whether the two signals are consistent, and if so, judging that no personnel are left in the automobile; and if not, sending a starting detection request to the infrared detection module.
The microprocessor can specifically select the model thereof according to the actual situation, such as other programmable logic devices like an FPGA.
An intermediate frequency signal transmitter, which can be realized by adopting a signal transmitting chip with a corresponding frequency; the signal receiver may be implemented using a corresponding signal receiving chip.
It is understood that in other embodiments, the structure of the radar detection module may be implemented by other existing structures.
In specific implementation, the infrared detection module is used for receiving a starting detection request, detecting infrared information of all objects in the vehicle and transmitting the infrared information to the processor.
For example: in this embodiment, the infrared detection module may be implemented by a human body infrared sensor module with a model number of HC-SR 501.
It should be noted that, in other embodiments, the infrared detection module may specifically select a corresponding circuit structure according to actual situations.
In this embodiment, the processor is configured to determine whether there are missing people in the vehicle according to the difference between the human infrared information and the background infrared information, and if so, output alarm information.
It should be noted that the processor may be implemented by a programmable logic device such as a PLC or an FPGA.
In order to ensure fast and stable transmission of signals, the processor and the infrared detection module of the embodiment communicate with each other through the wireless sensor network module.
In other embodiments, in order to ensure the accuracy of the missing detection of the people in the vehicle, the system for detecting and alarming the left-over of the people in the vehicle further includes:
the image acquisition module is used for acquiring an in-vehicle image and transmitting the in-vehicle image to the face recognition module;
and the face recognition module is used for detecting whether a face exists in the image in the vehicle or not and sending the detection result to the processor so that the processor outputs corresponding alarm information according to the detection result.
In particular, the image acquisition module may be implemented using a CCD imaging module.
It is understood that in other embodiments, the image capturing module may be implemented using other existing image capturing devices.
In this embodiment, the face recognition module includes a face recognizer and a program memory, where the face recognizer is configured to call a preset face recognition algorithm in the program memory, recognize a received image, and search whether a face image exists.
In order to ensure fast and stable transmission of signals, the processor and the face recognition module of the embodiment communicate with each other through the wireless sensor network module.
In other optional embodiments, the system for detecting and warning of people left in a vehicle further includes:
the sound detection module is used for detecting a sound signal and transmitting the sound signal to the processor; the processor outputs corresponding alarm information according to whether the sound signal is received.
In a specific implementation, the sound detection module may be implemented using a microphone.
In order to ensure fast and stable transmission of signals, the processor and the sound detection module of the embodiment communicate with each other through the wireless sensor network module.
In order to avoid personnel missing and timely remind the car owner, the processor of this embodiment is still connected with the GSM module, the GSM module is used for receiving the alarm information that the processor sent to convey to car owner mobile terminal.
The GSM module integrates a GSM radio frequency chip, a baseband processing chip, a memory, a power amplifier device and the like on a circuit board, and is a functional module which has an independent operating system, GSM radio frequency processing and baseband processing and provides a standard interface.
In an alternative embodiment, the processor is further connected to an alarm module for timely alerting the owner of the vehicle to a timely rescue. The processor is also connected with the display module.
The alarm module can be realized by adopting an audible and visual alarm; the display module can be realized by adopting a display screen, and the display screen can be arranged on the rear glass of the vehicle.
The working method of the in-vehicle personnel carry-over detection and alarm system comprises the following steps:
transmitting an intermediate frequency signal to the interior of the vehicle, receiving a reflected signal reflected by an object in the vehicle, comparing the reflected signal with a prestored reflected signal of an inanimate object in the vehicle, judging whether the reflected signal and the prestored reflected signal are consistent, and if so, judging that no person remains in the vehicle; if not, performing infrared detection;
detecting infrared information of all objects in the vehicle and transmitting the infrared information to a processor;
and judging whether missing people exist in the vehicle or not according to the difference between the human body infrared information and the background infrared information, and if so, outputting alarm information.
In other optional embodiments, the operating method of the vehicle interior person left detection and alarm system further includes:
and acquiring an in-vehicle image, detecting whether a human face exists in the in-vehicle image, and outputting corresponding alarm information according to a detection result.
The method comprises the steps that a radar detection module is used for transmitting an intermediate frequency signal to the interior of the vehicle, receiving a reflected signal reflected by an object in the vehicle, comparing the reflected signal with a reflected signal of an inanimate object in the vehicle prestored in the vehicle, and judging the consistency of the reflected signal and the reflected signal to preliminarily judge whether missing people exist in the vehicle; unlike a camera, radar intermediate frequency signals do not have any blind spot because the radar can penetrate through a seat, and the reflected signals are different when an object is on the seat;
after the missing person exists in the vehicle is preliminarily judged, the infrared information of all objects in the vehicle is detected, whether the missing person exists in the vehicle is judged according to the difference between the human body infrared information and the background infrared information, if the missing person exists, alarm information is output, the detection precision is further guaranteed, the reflection signal and the infrared information in the vehicle are detected without dead angles, and therefore the accuracy of the missing detection of the person in the vehicle is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A system for detecting and alarming personnel leaving in a vehicle is characterized by comprising a processor, a radar detection module and an infrared detection module;
the radar detection module is used for transmitting an intermediate frequency signal to the interior of the vehicle, receiving a reflected signal reflected by an object in the vehicle, comparing the reflected signal with a reflected signal of an inanimate object in the vehicle prestored in the vehicle, judging whether the reflected signal is consistent with the reflected signal of the inanimate object in the vehicle, and if so, judging that no person remains in the vehicle; if not, sending a detection starting request to the infrared detection module;
the infrared detection module is used for receiving the starting detection request, detecting the infrared information of all objects in the vehicle and transmitting the infrared information to the processor;
and the processor is used for judging whether missing personnel exist in the vehicle according to the difference between the human body infrared information and the background infrared information, and if so, outputting alarm information.
2. The in-vehicle human carry-over detection and alarm system of claim 1, wherein the processor and the infrared detection module communicate with each other through a wireless sensor network module.
3. The in-vehicle occupant carry-over detection and alarm system according to claim 1, further comprising:
the image acquisition module is used for acquiring an in-vehicle image and transmitting the in-vehicle image to the face recognition module;
and the face recognition module is used for detecting whether a face exists in the image in the vehicle or not and sending the detection result to the processor so that the processor outputs corresponding alarm information according to the detection result.
4. The in-vehicle human carry-over detection and alarm system of claim 3, wherein the processor and the face recognition module communicate with each other through a wireless sensor network module.
5. The in-vehicle occupant carry-over detection and alarm system according to claim 1, further comprising:
the sound detection module is used for detecting a sound signal and transmitting the sound signal to the processor; the processor outputs corresponding alarm information according to whether the sound signal is received.
6. The in-vehicle human carry-over detection and alarm system of claim 5, wherein the processor and the sound detection module communicate with each other through a wireless sensor network module.
7. The system for detecting and alarming the vehicle interior personnel carry over according to claim 1, wherein the processor is further connected with a GSM module, and the GSM module is used for receiving the alarm information sent by the processor and transmitting the alarm information to the vehicle owner mobile terminal.
8. The in-vehicle human carry-over detection and alarm system of claim 1, wherein the processor is further connected to an alarm module;
or the processor is also connected with the display module.
9. A method of operating an in-vehicle occupant carry-over detection and alarm system according to any one of claims 1 to 8, comprising:
transmitting an intermediate frequency signal to the interior of the vehicle, receiving a reflected signal reflected by an object in the vehicle, comparing the reflected signal with a prestored reflected signal of an inanimate object in the vehicle, judging whether the reflected signal and the prestored reflected signal are consistent, and if so, judging that no person remains in the vehicle; if not, performing infrared detection;
detecting infrared information of all objects in the vehicle and transmitting the infrared information to a processor;
and judging whether missing people exist in the vehicle or not according to the difference between the human body infrared information and the background infrared information, and if so, outputting alarm information.
10. The operating method of the in-vehicle human carry-over detection and alarm system according to claim 9, further comprising:
and acquiring an in-vehicle image, detecting whether a human face exists in the in-vehicle image, and outputting corresponding alarm information according to a detection result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010641497.0A CN111942284A (en) | 2020-07-06 | 2020-07-06 | System and method for detecting and alarming people left in vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010641497.0A CN111942284A (en) | 2020-07-06 | 2020-07-06 | System and method for detecting and alarming people left in vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111942284A true CN111942284A (en) | 2020-11-17 |
Family
ID=73341763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010641497.0A Pending CN111942284A (en) | 2020-07-06 | 2020-07-06 | System and method for detecting and alarming people left in vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111942284A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731365A (en) * | 2020-12-25 | 2021-04-30 | 武汉飞恩微电子有限公司 | Vehicle environment detection system and method |
| CN114194107A (en) * | 2021-11-10 | 2022-03-18 | 江西钒业科技有限公司 | Early warning system for recognizing child mistakenly locking car |
| CN114708700A (en) * | 2022-03-30 | 2022-07-05 | 古利东 | Detection and leaving-over prevention alarm system in vehicle |
| CN114852004A (en) * | 2022-05-23 | 2022-08-05 | 兴科迪科技（泰州）有限公司 | Method and system for detecting remaining life bodies in vehicle |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001014910A2 (en) * | 1999-05-27 | 2001-03-01 | Automotive Technologies International, Inc. | Method for developing a system for identifying the presence and orientation of an object in a vehicle |
| JP3807013B2 (en) * | 1997-03-25 | 2006-08-09 | 日産自動車株式会社 | Vehicle control device |
| JP2007077774A (en) * | 2005-09-16 | 2007-03-29 | Fujitsu Ten Ltd | Locking device for vehicle |
| DE112005003641A5 (en) * | 2005-08-10 | 2008-06-19 | Daimler Ag | Method and device for controlling or controlling a restraint system of a vehicle |
| US20080157940A1 (en) * | 1995-06-07 | 2008-07-03 | Automotive Technologies International, Inc. | Apparatus and Method for Determining Presence of Objects in a Vehicle |
| CN207496630U (en) * | 2017-12-05 | 2018-06-15 | 江西中医药大学 | in-vehicle alarm system |
| CN208271365U (en) * | 2018-06-22 | 2018-12-21 | 韩继微 | A kind of interior environment high temperature remote automatic alarm system |
| CN109345770A (en) * | 2018-11-14 | 2019-02-15 | 深圳市尼欧科技有限公司 | A kind of child leaves in-vehicle alarm system and child leaves interior alarm method |
| CN109421594A (en) * | 2017-09-05 | 2019-03-05 | 王颂平 | People or object are exempted from car locking and automatic alarm device intelligence system |
| CN109466442A (en) * | 2018-10-26 | 2019-03-15 | 北京宝驰新风科技有限公司 | A kind of school bus student delay alarm system |
| CN109774641A (en) * | 2019-03-25 | 2019-05-21 | 森思泰克河北科技有限公司 | Occupant's detection method, radar and vehicle |
| CN110058225A (en) * | 2019-04-09 | 2019-07-26 | 惠州市德赛西威智能交通技术研究院有限公司 | A kind of interior life entity detection system and method based on millimetre-wave radar |
| CN110435662A (en) * | 2019-07-30 | 2019-11-12 | 上海思致汽车工程技术有限公司 | A kind of automobile driver and passenger monitoring system |
-
2020
- 2020-07-06 CN CN202010641497.0A patent/CN111942284A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080157940A1 (en) * | 1995-06-07 | 2008-07-03 | Automotive Technologies International, Inc. | Apparatus and Method for Determining Presence of Objects in a Vehicle |
| JP3807013B2 (en) * | 1997-03-25 | 2006-08-09 | 日産自動車株式会社 | Vehicle control device |
| WO2001014910A2 (en) * | 1999-05-27 | 2001-03-01 | Automotive Technologies International, Inc. | Method for developing a system for identifying the presence and orientation of an object in a vehicle |
| DE112005003641A5 (en) * | 2005-08-10 | 2008-06-19 | Daimler Ag | Method and device for controlling or controlling a restraint system of a vehicle |
| JP2007077774A (en) * | 2005-09-16 | 2007-03-29 | Fujitsu Ten Ltd | Locking device for vehicle |
| CN109421594A (en) * | 2017-09-05 | 2019-03-05 | 王颂平 | People or object are exempted from car locking and automatic alarm device intelligence system |
| CN207496630U (en) * | 2017-12-05 | 2018-06-15 | 江西中医药大学 | in-vehicle alarm system |
| CN208271365U (en) * | 2018-06-22 | 2018-12-21 | 韩继微 | A kind of interior environment high temperature remote automatic alarm system |
| CN109466442A (en) * | 2018-10-26 | 2019-03-15 | 北京宝驰新风科技有限公司 | A kind of school bus student delay alarm system |
| CN109345770A (en) * | 2018-11-14 | 2019-02-15 | 深圳市尼欧科技有限公司 | A kind of child leaves in-vehicle alarm system and child leaves interior alarm method |
| CN109774641A (en) * | 2019-03-25 | 2019-05-21 | 森思泰克河北科技有限公司 | Occupant's detection method, radar and vehicle |
| CN110058225A (en) * | 2019-04-09 | 2019-07-26 | 惠州市德赛西威智能交通技术研究院有限公司 | A kind of interior life entity detection system and method based on millimetre-wave radar |
| CN110435662A (en) * | 2019-07-30 | 2019-11-12 | 上海思致汽车工程技术有限公司 | A kind of automobile driver and passenger monitoring system |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112731365A (en) * | 2020-12-25 | 2021-04-30 | 武汉飞恩微电子有限公司 | Vehicle environment detection system and method |
| CN114194107A (en) * | 2021-11-10 | 2022-03-18 | 江西钒业科技有限公司 | Early warning system for recognizing child mistakenly locking car |
| CN114708700A (en) * | 2022-03-30 | 2022-07-05 | 古利东 | Detection and leaving-over prevention alarm system in vehicle |
| CN114708700B (en) * | 2022-03-30 | 2023-05-16 | 古利东 | In-car detection anti-carry-over alarm system |
| CN114852004A (en) * | 2022-05-23 | 2022-08-05 | 兴科迪科技（泰州）有限公司 | Method and system for detecting remaining life bodies in vehicle |
| CN114852004B (en) * | 2022-05-23 | 2023-12-05 | 兴科迪科技（泰州）有限公司 | Method and system for detecting in-vehicle life-carrying body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111942284A (en) | System and method for detecting and alarming people left in vehicle | |
| US20180050575A1 (en) | Vehicle Occupant Detection System | |
| CN111645595A (en) | Safety detection system and method for passengers in vehicle | |
| CN104842902B (en) | A kind of environment inside car control prior-warning device and its method for early warning | |
| WO2016025680A1 (en) | Integrated vehicle sensing and warning system | |
| CN111599140A (en) | Vehicle rear-row living body monitoring system and method | |
| CN108116354A (en) | A kind of vehicle and its interior biotic environment method for protecting and system | |
| CN105438065B (en) | The anti-in-car autoalarm for being detained children's asphyxia | |
| CN108062847A (en) | A kind of passenger and pet comprehensive safety protecting and monitoring system and method | |
| CN112319367A (en) | Monitoring and protecting system and equipment for people staying in vehicle | |
| Kumar et al. | Smart characterization of vehicle impact and accident reporting system | |
| CN110271486A (en) | Passenger safety monitoring method, intelligent robot, readable storage medium storing program for executing in vehicle | |
| CN112767661A (en) | Internal organism detection alarm system of automobile | |
| CN113162875A (en) | Personnel leaving-over detection system | |
| CN111391753A (en) | In-vehicle organism detection method, detection device using same and detection system | |
| CN209993076U (en) | Detection and reminding system for children staying in vehicle | |
| CN212637396U (en) | In-vehicle personnel leaving-over detection system | |
| CN110021154A (en) | A kind of car stayer's intelligent alarm system | |
| CN114932858A (en) | Monitoring system and method for preventing child from being locked in vehicle by mistake | |
| CN105809887A (en) | Vehicle mounted remote alarm device and method | |
| CN209842690U (en) | System for detecting and reminding number of people in automobile | |
| CN111956196A (en) | Vital sign detecting system in car | |
| CN208053159U (en) | A kind of intelligence child safety seat | |
| US20200058223A1 (en) | Object filtering motion detection system | |
| KR102211872B1 (en) | System and Method for Detecting Infant and Generating an alert on Emergency Situation in a Car |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |